private void buttonDeleteR_Click(object sender, EventArgs e)
{
r.RoomId = Convert.ToInt32(textBoxID.Text);
bool success = r.Delete(r);
if (success == true)
{
MessageBox.Show("New Building Successfully Deleted");
DataTable dt = r.Select();
dataGridViewRoom.DataSource = dt;
clear();
}
else
{
MessageBox.Show("Failed to Delete building, Try again!!");
}
}
